Fatal error: Uncaught Error: Class "Illuminate\Support\Manager" not found in E:\install\laragon\www\logisoft_invoice\vendor\laravel\framework\src\Illuminate\Foundation\MaintenanceModeManager.php:7 Stack trace: #0 {main} thrown in E:\install\laragon\www\logisoft_invoice\vendor\laravel\framework\src\Illuminate\Foundation\MaintenanceModeManager.php on line 7